Garage
Shop
Loading...
Filters
filter-icon Filters & Sort

JL Audio C1-650se

100W RMS 6.5" C1 Series 2 Way Component 4-ohm Speaker System

C1-650se big
Go to item page Right Arrow Icon of Right Arrow

100W RMS 6.5" C1 Series 2 Way Component 4-ohm Speaker System

• 50 watts RMS Each
• 1" Silk Dome Tweeters
• Mineral-Filled Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $25.00 in rewards to spend later

install icon

Save $25 on install kits for this speaker

found car based on your search
Fits multiple locations in your S5
2
$249.99 /set

In stock

Used from: $212.49
Limited time!

Rockford Fosgate Punch P3 P3V2-25

300W Peak (150W RMS) 2.5" Punch P3 Series 4-ohm Midrange Car Speakers

P3V2-25 big
Go to item page Right Arrow Icon of Right Arrow

300W Peak (150W RMS) 2.5" Punch P3 Series 4-ohm Midrange Car Speakers

• 150 watts Peak Each, 75 watts RMS Each
• 20-40% Mica reinforced Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 82 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $22.50 in rewards to spend later

install icon

Save $11 on install kits for this speaker

found car based on your search
Fits the following location in your S5
  • Center Dash
List price $299.99
Save $75.00
-25% $224.99 /pair

In stock

Only 3 Left!

Limited time!

Kicker CSC67 (46CSC674)

600W Peak (200W RMS) 6.75” CS Series 2 Way Coaxial 4-ohm Speakers

46CSC674 big
Go to item page Right Arrow Icon of Right Arrow

600W Peak (200W RMS) 6.75” CS Series 2 Way Coaxial 4-ohm Speakers

• 300 watts Peak Each, 100 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Save $8 on install kits for this speaker

found car based on your search
Fits multiple locations in your S5
9
List price $119.99
Save $40.03
-33% $79.96 /pair

In stock

Used from: $69.99
Limited time!

Rockford Fosgate Punch P1V2-6

300W Peak (150W RMS) 6" Punch P1 Series 3 Way Coaxial 4-ohm Speakers

P1V2-6 big
Go to item page Right Arrow Icon of Right Arrow

300W Peak (150W RMS) 6" Punch P1 Series 3 Way Coaxial 4-ohm Speakers

• 150 watts Peak Each, 75 watts RMS Each
• 3/4" Tetolon Inverted Dome tweeters
• 3/8" Polypropylene-Piezo super tweeters
• Mica reinforced Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $18.00 in rewards to spend later

install icon

Save $25 on install kits for this speaker

found car based on your search
Fits multiple locations in your S5
1
List price $239.99
Save $60.00
-25% $179.99 /pair

In stock

Only 2 Left!

Limited time!

Rockford Fosgate Punch P1 P165-SI

240W Peak (120W RMS) 6.5" Punch Series 2 Way Component 4-ohm Speakers

P165-SI big
Go to item page Right Arrow Icon of Right Arrow

240W Peak (120W RMS) 6.5" Punch Series 2 Way Component 4-ohm Speakers

• 120 watts Peak Each, 60 watts RMS Each
• 1" treated PEI (Polyetherimide) Dome tweeters
• Mineral-Filled Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

Free Baffles with Select Speakers Shop deal
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $16.00 in rewards to spend later

install icon

Save $25 on install kits for this speaker

found car based on your search
Fits multiple locations in your S5
9
$159.99 /set

In stock

Used from: $135.99
Limited time!

NVX VSP60

600W Peak (200W RMS) 6" V-Series 2 Way Coaxial Car Speakers

VSP60 big
Go to item page Right Arrow Icon of Right Arrow

600W Peak (200W RMS) 6" V-Series 2 Way Coaxial Car Speakers

• 300 watts Peak Each, 100 watts RMS Each
• 1" Silk Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB
• Mounting Depth: 2.51"

Dads & Grads Sale! Save 15% at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $9.00 in rewards to spend later

install icon

Save $11 on install kits for this speaker

found car based on your search
Fits multiple locations in your S5
7
List price $95.99
-6% $89.99 /pair

In stock

Used from: $215.99
Limited time!

Pioneer TS-A1671F

640W Peak (140W RMS) 6.5” A-Series 3-way 4-ohm Coaxial Car Speakers

TS-A1671F big
Go to item page Right Arrow Icon of Right Arrow

640W Peak (140W RMS) 6.5” A-Series 3-way 4-ohm Coaxial Car Speakers

• 320 watts Peak Each, 70 watts RMS Each
• 3/8" PET Hard Dome tweeters
• Carbon and Mica Reinforced Injection Molded Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Save $9 on install kits for this speaker

found car based on your search
Fits multiple locations in your S5
3
List price $110.00
Save $47.01
-43% $62.99 /pair

In stock

Limited time!

Rockford Fosgate Prime R1675-S

160W Peak (80W RMS) 6.75” Prime Series 2 Way Component 4-ohm Speakers

R1675-S big
Go to item page Right Arrow Icon of Right Arrow

160W Peak (80W RMS) 6.75” Prime Series 2 Way Component 4-ohm Speakers

• 80 watts Peak Each, 40 watts RMS Each
• 1/2" Mylar Balanced Dome tweeters
• Mica Injected Polypropylene - MIPP cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB

Free Speaker Accessory at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Save $4 on install kits for this speaker

found car based on your search
Fits multiple locations in your S5
16
$79.99 /set

In stock

Only 3 Left!

Used from: $67.99
Limited time!

Rockford Fosgate Punch P3 P3V2-65

300W Peak (150W RMS) 6.5" P3 Series 3-Way 4-ohm Component Car Speaker System

P3V2-65 big
Go to item page Right Arrow Icon of Right Arrow

300W Peak (150W RMS) 6.5" P3 Series 3-Way 4-ohm Component Car Speaker System

• 150 watts Peak Each, 75 watts RMS Each
• 3/4" Tetolon Inverted Dome Tweeters
• 20-40% Mica reinforced Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 87 dB

Free Speaker Accessory Kit at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $57.00 in rewards to spend later

install icon

Save $25 on install kits for this speaker

found car based on your search
Fits multiple locations in your S5
List price $755.99
Save $186.00
-25% $569.99 /set

In stock

Only 2 Left!

Limited time!

Polk Audio DB6502 (DB 6502)

600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers

DB6502 big
Go to item page Right Arrow Icon of Right Arrow

600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers

• 300 watts Peak Each, 100 watts RMS Each
• 3/4" Silk Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

Free Baffles with Select Speakers Shop deal
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $20.00 in rewards to spend later

install icon

Install kits available for this speaker

found car based on your search
Fits multiple locations in your S5
8
List price $209.99
-5% $200.00 /set

In stock

Like New from: $118.15

Kicker DSC350 (43DSC3504)

160W Peak (40W RMS) 3.5" DS Series 2-Way 4-ohm Coaxial Car Speakers

43DSC3504 big
Go to item page Right Arrow Icon of Right Arrow

160W Peak (40W RMS) 3.5" DS Series 2-Way 4-ohm Coaxial Car Speakers

• 80 watts Peak Each, 20 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Save $7 on install kits for this speaker

found car based on your search
Fits the following location in your S5
  • Rear Deck Corner
15
List price $64.99
-15% $54.99 /pair

In stock

Limited time!

Kicker CSS65 (46CSS654)

600W Peak (200W RMS) 6.5" CS Series 2 Way Component 4-ohm Speaker System

46CSS654 big
Go to item page Right Arrow Icon of Right Arrow

600W Peak (200W RMS) 6.5" CS Series 2 Way Component 4-ohm Speaker System

• 300 watts Max Each, 100 watts RMS Each
• 3/4" Titanium Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB
• Mounting Depth: 9/16"

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $14.40 in rewards to spend later

install icon

Save $11 on install kits for this speaker

found car based on your search
Fits multiple locations in your S5
9
List price $199.99
Save $56.03
-28% $143.96 /set

In stock

Used from: $125.99
Limited time!

JL Audio C3-650

150W RMS 6.5" C3 Series 2-Way 4-ohm Component Speaker System

C3-650 big
Go to item page Right Arrow Icon of Right Arrow

150W RMS 6.5" C3 Series 2-Way 4-ohm Component Speaker System

• 75 watts RMS Each
• 1" Silk Soft Dome tweeters
• Mineral-Filled Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

Free Speaker Accessory Kit at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $53.00 in rewards to spend later

install icon

Save $25 on install kits for this speaker

found car based on your search
Fits multiple locations in your S5
15
$529.99 /set

In stock

Used from: $450.49

Hertz DSK 170.3

320W Peak (160W RMS) 6.75” Dieci Series 2-way 4-way Component Speakers System

DSK 170.3 big
Go to item page Right Arrow Icon of Right Arrow

320W Peak (160W RMS) 6.75” Dieci Series 2-way 4-way Component Speakers System

• 160 watts Peak Each, 80 watts RMS Each
• 1" PEI (Polyetherimide) Dome-Cone tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

1+ offers available
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $20.00 in rewards to spend later

install icon

Save $25 on install kits for this speaker

found car based on your search
Fits multiple locations in your S5
1
List price $230.00
-13% $199.99 /set

In stock

Continue to cart

Available Offers (2) for Hertz DSK 170.3
Offer image
Flash Sale! Save at Checkout!
List price $230.00
-13% $199.99
$159.99 with coupon | Price details
Free Baffles with Select Speakers
Limited time!

Rockford Fosgate Punch P1V2-3

300W Peak (150W RMS) 3" Punch P1 Series 3 Way Coaxial 4-ohm Speakers

P1V2-3 big
Go to item page Right Arrow Icon of Right Arrow

300W Peak (150W RMS) 3" Punch P1 Series 3 Way Coaxial 4-ohm Speakers

• 150 watts Peak Each, 75 watts RMS Each
• 3/4" Tetolon Inverted Dome tweeters
• 3/8" Polypropylene-Piezo super tweeters
• Mica reinforced Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 82 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $16.00 in rewards to spend later

install icon

Save $11 on install kits for this speaker

found car based on your search
Fits the following location in your S5
  • Rear Deck Corner
List price $215.99
Save $56.00
-26% $159.99 /pair

In stock

Rockford Fosgate Punch P1 P16-S

240W Peak (120W RMS) 6" Punch Series 2 Way Component 4-ohm Speakers

P16-S big
Go to item page Right Arrow Icon of Right Arrow

240W Peak (120W RMS) 6" Punch Series 2 Way Component 4-ohm Speakers

• 120 watts Peak Each, 60 watts RMS Each
• 1" PEI (Polyetherimide) Dome tweeters
• Injection Molded Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 87.2 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $16.00 in rewards to spend later

install icon

Save $25 on install kits for this speaker

found car based on your search
Fits multiple locations in your S5
4
$159.99 /set

In stock

Used from: $135.99
Limited time!

Hertz K 165

300W Peak (75W RMS) 6.5" Uno Series 2-way 4-ohm Component Speaker System

K 165 big
Go to item page Right Arrow Icon of Right Arrow

300W Peak (75W RMS) 6.5" Uno Series 2-way 4-ohm Component Speaker System

• 300 watts Peak Each, 75 watts RMS Each
• 1" PEI (Polyetherimide) Dome tweeters with neodymium magnets
• Water-repellent pressed paper cone material
• Impedance: 4 ohm
• Sensitivity: 93.5 dB

Free Speaker Accessory at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $10.00 in rewards to spend later

install icon

Save $25 on install kits for this speaker

found car based on your search
Fits multiple locations in your S5
4
List price $150.00
-33% $99.99 /set

In stock

Infinity Reference 3032cfx (REF3032CFXAM)

150W Peak (50W RMS) 3.5" Reference Series 2-Way Coaxial 3-ohm Car Speakers

REF3032CFXAM big
Go to item page Right Arrow Icon of Right Arrow

150W Peak (50W RMS) 3.5" Reference Series 2-Way Coaxial 3-ohm Car Speakers

• 75 watts Peak Each, 25 watts RMS Each
• 1/2" Textile Balanced Dome tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 91 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Save $11 on install kits for this speaker

found car based on your search
Fits the following location in your S5
  • Rear Deck Corner
14
List price $129.95
-42% $74.95 /pair

In stock.

Limited time!

Pioneer TS-A1681F

700W Peak (160W RMS) 6.5" A-Series 4-Way Coaxial 4-ohm Speakers

TS-A1681F big
Go to item page Right Arrow Icon of Right Arrow

700W Peak (160W RMS) 6.5" A-Series 4-Way Coaxial 4-ohm Speakers

• 350 watts Peak Each, 80 watts RMS Each
• 7/16" PET Dome Tweeters
• Carbon and Mica Reinforced Injection Molded Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

Free Speaker Accessory at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $11.00 in rewards to spend later

install icon

Save $24 on install kits for this speaker

found car based on your search
Fits multiple locations in your S5
3
List price $130.00
-15% $109.99 /pair

In stock

Limited time!

Cerwin-Vega H653

540W Peak (180W RMS) 6.5" HED Series 3 Way Coaxial 4-ohm Speakers

H653 big
Go to item page Right Arrow Icon of Right Arrow

540W Peak (180W RMS) 6.5" HED Series 3 Way Coaxial 4-ohm Speakers

• 270 watts Peak Each, 90 watts RMS Each
• 1" PEI (Polyetherimide) Balanced Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

Free Speaker Accessory at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Save $25 on install kits for this speaker

found car based on your search
Fits multiple locations in your S5
List price $131.99
-17% $109.99 /pair

In stock

Items per page: 20 40 60

    Clear all
    why-shoping-with-sonic

    We love people and we're ready to help you! See what separates us from our competition.

    Take advantage of our VIP rewards like 10% back on your purchases, free 2-day shipping, extended warranties, and free returns! Gain access to all of these rewards without any membership fees.
    Get great discounted (and possibly FREE) installation accessories with most car stereo purchases. This includes dash kits, wiring harnesses and antenna adapters that you will need to properly install your new car stereo.
    We are an Authorized Dealer for all the brands we sell, including the most premium brands in car and marine audio such as Hertz, JL Audio, NVX, Rockford Fosgate, Kicker, Alpine, Kenwood and many more.
    Shop Deals and get up to 30% off premium brands! Shop Now! We are always looking out for the best products and deals to offer our customers. Don’t pay too much by shopping elsewhere!
    We have information on brands, gear, and more for you to explore! Check out our YouTube Channel for helpful how-to videos, product reviews, and Q&As. For a more detailed look, also visit our Learning Center!
    Our trained experts are here to assist you! They are just a phone call or click away to help you get the right gear for you and your vehicle!
    Why Shop With Us?
    FAQ for Speakers in 2008 S5

    Q: Can I upgrade or change the Speakers in 2008 Audi S5?

    A: Yes this page includes all the best Speakers that work in your S5.

    Save up to 10 different vehicles in your garage
    Vehicle
    Store
    Delete

    1992 Suzuki Samurai

    2023 Ford Expedition

    2008 Audi S5

    1982 Volkswagen Jetta

    1990 Saab 9000

    1998 Saab 900

    2008 Audi RS4

    2005 Land Rover Range Rover

    2000 Cadillac DeVille

    2003 BMW 540i

    Add vehicle Clear all vehicles
    Where to find vehicle info
    Are you sure you want to clear your garage?
    This action cannot be undone. Confirm
    This category was not designed for products.
    If you continue, you will be redirected to a category customized for your vehicle. Continue
    Loading...
    Identify your vehicle and submodel details
    • Owner's manual
    • Vehicle's insurance card
    • Vehicle registration
    • Vehicle produced after 2005: Inside driver's side door
    • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
    Car Info Side Door Icon
    Vehicle Registration Icon
    Vehicle Insurance Icon

    Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

    • You see only parts engineered for your exact vehicle
    • You avoid incompatible radios, speakers, or wiring
    • Installation is smoother, faster, and frustration-free
    • You get the correct accessories the first time

    Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.